From 6b0a28afb6fabf097b1e0304764872b1bfe58d00 Mon Sep 17 00:00:00 2001
From: q66 <q66@chimera-linux.org>
Date: Thu, 9 Jan 2025 16:41:15 +0100
Subject: [PATCH] parser, std, lib_list: don't use use string_view iterators

It seems msvc's stdlib uses weird representations for that that
cannot be converted to char pointers, so simulate it with data().
---
 src/cs_parser.cc | 12 ++++++------
 src/cs_std.hh    |  2 +-
 src/lib_list.cc  |  4 ++--
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/cs_parser.cc b/src/cs_parser.cc
index 9126f44..629bf09 100644
--- a/src/cs_parser.cc
+++ b/src/cs_parser.cc
@@ -20,8 +20,8 @@ LIBCUBESCRIPT_EXPORT char const *parse_string(
     if (str.empty() || (str.front() != '\"')) {
         return str.data();
     }
-    char const *beg = str.begin();
-    char const *end = str.end();
+    char const *beg = str.data();
+    char const *end = beg + str.size();
     char const *orig = beg++;
     ++nl;
     while (beg != end) {
@@ -67,8 +67,8 @@ LIBCUBESCRIPT_EXPORT char const *parse_string(
 LIBCUBESCRIPT_EXPORT char const *parse_word(
     state &cs, std::string_view str
 ) {
-    char const *it = str.begin();
-    char const *end = str.end();
+    char const *it = str.data();
+    char const *end = it + str.size();
     for (; it != end; ++it) {
         std::string_view chrs{"\"/;()[] \t\r\n"};
         it = std::find_first_of(it, end, chrs.begin(), chrs.end());
@@ -253,8 +253,8 @@ static inline bool parse_gen_float(
 }
 
 float_type parse_float(std::string_view input, std::string_view *endstr) {
-    char const *beg = input.begin();
-    char const *end = input.end();
+    char const *beg = input.data();
+    char const *end = beg + input.size();
     char const *orig = beg;
     beg = p_skip_white(beg, end);
     if (beg == end) {
diff --git a/src/cs_std.hh b/src/cs_std.hh
index e4ae694..866ae38 100644
--- a/src/cs_std.hh
+++ b/src/cs_std.hh
@@ -81,7 +81,7 @@ struct charbuf: valbuf<char> {
     }
 
     void append(std::string_view v) {
-        append(static_cast<char const *>(v.begin()), static_cast<char const *>(v.end()));
+        append(v.data(), v.data() + v.size());
     }
 
     std::string_view str() {
diff --git a/src/lib_list.cc b/src/lib_list.cc
index 8a9eed6..baf6a1a 100644
--- a/src/lib_list.cc
+++ b/src/lib_list.cc
@@ -200,7 +200,7 @@ LIBCUBESCRIPT_EXPORT void std_init_list(state &gcs) {
             return;
         }
         auto quote = p.quoted_item();
-        auto *qend = quote.end();
+        auto *qend = quote.data() + quote.size();
         res.set_string(make_str_view(list, qend), cs);
     });
 
@@ -467,7 +467,7 @@ LIBCUBESCRIPT_EXPORT void std_init_list(state &gcs) {
             }
         }
         std::string_view quote = p.quoted_item();
-        char const *qend = !quote.empty() ? quote.end() : list;
+        char const *qend = !quote.empty() ? quote.data() + quote.size() : list;
         charbuf buf{cs};
         if (qend > list) {
             buf.append(list, qend);